157165037038 has 8 divisors (see below), whose sum is σ = 238036367088. Its totient is φ = 77819581344.

The previous prime is 157165036999. The next prime is 157165037053. The reversal of 157165037038 is 830730561751.

157165037038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381468331 + ... + 381468742.

It is an arithmetic number, because the mean of its divisors is an integer number (29754545886).

Almost surely, 2^157165037038 is an apocalyptic number.

157165037038 is a deficient number, since it is larger than the sum of its proper divisors (80871330050).

157165037038 is a wasteful number, since it uses less digits than its factorization.

157165037038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762937178.

The product of its (nonzero) digits is 529200, while the sum is 46.

Adding to 157165037038 its reverse (830730561751), we get a palindrome (987895598789).

The spelling of 157165037038 in words is "one hundred fifty-seven billion, one hundred sixty-five million, thirty-seven thousand, thirty-eight".